WILLOWBROOK
Data Source: U.S. Census Bureau
POPULATION BY AGE - 5 year increments
Year	1980	1990	2000
Total Population	628	8,598	8,967
Male	309	4,089	4,110
Female	319	4,509	4,857
Under 5 Years	56	428	370
Male	30	222	196
Female	26	206	174
5 to 9 Years	45	454	406
Male	24	234	190
Female	21	220	216
10 to 14 Years	46	380	475
Male	27	194	235
Female	19	186	240
15 to 19 Years	41	437	542
Male	26	220	281
Female	15	217	261
20 to 24 Years	64	576	383
Male	28	261	196
Female	36	315	187
25 to 29 Years	47	1,043	674
Male	26	530	318
Female	21	513	356
30 to 34 Years	43	841	643
Male	18	395	336
Female	25	446	307
35 to 44 Years	60	1,403	1,298
Male	33	687	584
Female	27	716	714
35 to 39 Years		734	593
Male		361	261
Female		373	332
40 to 44 Years		669	705
Male		326	323
Female		343	382
45 to 54 Years	63	1,056	1,454
Male	30	505	670
Female	33	551	784
45 to 49 Years		577	771
Male		268	356
Female		309	415
50 to 54 Years		479	683
Male		237	314
Female		242	369
55 to 59 Years	37	421	555
Male	16	205	254
Female	21	216	301
60 to 64 Years	29	438	465
Male	10	195	198
Female	19	243	267
65 to 74 Years	58	730	825
Male	24	301	327
Female	34	429	498
65 to 69 Years		426	403
Male		178	168
Female		248	235
70 to 74 Years		304	422
Male		123	159
Female		181	263
75 to 84 Years	33	295	697
Male	14	118	268
Female	19	177	429
75 to 79 Years		191	418
Male		76	161
Female		115	257
80 to 84 Years		104	279
Male		42	107
Female		62	172
85 Years and Over	6	96	180
Male	3	22	57
Female	3	74	123
Population by Race and Hispanic Origin
Year	2000
Total Population	8,967
Single-Race classification	8,816
White	7,589
Under 18 years of age	1,258
18 or older	6,331
Black or African-American	217
Under 18 years of age	62
18 or older	155
American Indian or Native Alaskan	4
Under 18 years of age	3
18 or older	1
Asian	898
Under 18 years of age	207
18 or older	691
Native Hawaiian or Pacific Islander	4
Under 18 years of age
18 or older	4
Asian or Pacific Islander	902
Under 18 years of age	207
18 or older	695
Other	104
Under 18 years of age	35
18 or older	69
Two or more races classified	151
Under 18 years of age	61
18 or older	90
	382
Hispanic or Latino
Under 18 years of age	117
18 or older	265
Not Hispanic or Latino	8,585
Under 18 years of age	1,509
18 or older	7,076
Population by Household for Willowbrook, Illinois
Year	1980	1990	2000
Total Population	628	8,598	8,967
Number of Households	240	3,854	4,178
With people under 18 present	94	853	931
With people 65 or older	75	739	1,166
Population in Households	628	8,507	8,831
In Family Households	565	6,608	6,676
In Nonfamily Households	63	1,899	2,155
Population in Group Quarters	0	91	136
Institutionalized	0	91	136
Other	0	0	0
	2.62	2.21	2.11
Average Household Size
Number of Households	240	3,854	4,178
Single-person households	58	1,356	1,684
Male	20	567	609
Female	38	789	1,075
Householder 65 or older	32	245	522
Multiple-person households	182	2,498	2,494
With people 65 or older present	43	494	644
Family households	180	2,243	2,273
With people under 18 present	93	845	925
With people 65 or older present	42	483	622
Married-couple family	152	1,908	1,882
With people under 18 present	75	722	727
Male householder family, no wife present	10	92	80
With people under 18 present	5	28	33
Female householder family, no husband present	18	243	311
With people under 18 present	13	95	165
Non-family households	2	255	221
With people 65 or older present	1	11	22
Male householder	1	147	118
Female householder	1	108	103
Housing Occupancy and Occupant Characteristics
Year	1980	1990	2000
Housing units	267	4,102	4,504
Occupied	240	3,854	4,178
Owner occupied	190	2,641	3,230
Renter occupied	50	1,213	948
Vacant	27	248	326
		20	25
Age of householder
Owner-occupied housing units:
15 to 24 years
25 to 34 years		372	322
35 to 44 years		625	540
45 to 54 years		543	764
55 to 64 years		492	583
65 to 74 years		413	503
75 years and over		176	493
75 to 84 years			431
85 years and over			62
		118	71
Renter-occupied housing units
15 to 24 years
25 to 34 years		659	383
35 to 44 years		231	231
45 to 54 years		103	141
55 to 64 years		48	63
65 to 74 years		33	30
75 years and over		21	29
75 to 84 years			21
85 years and over			8
	190	2,442	2,937
Race of householder
Owner-occupied housing units:
White
Black	0	11	31
American Indian, Eskimo, Aluet	0	4	0
Asian and Pacific Islander	0	178	222
Asian